EP0262519A3 - Method and apparatus for damping the pressure peak occurring at the end of the die filling phase in pressure die casting machines - Google Patents

Method and apparatus for damping the pressure peak occurring at the end of the die filling phase in pressure die casting machines Download PDF

Info

Publication number
EP0262519A3
EP0262519A3 EP87113613A EP87113613A EP0262519A3 EP 0262519 A3 EP0262519 A3 EP 0262519A3 EP 87113613 A EP87113613 A EP 87113613A EP 87113613 A EP87113613 A EP 87113613A EP 0262519 A3 EP0262519 A3 EP 0262519A3
Authority
EP
European Patent Office
Prior art keywords
pressure
damping
die
casting machines
filling phase
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP87113613A
Other languages
German (de)
Other versions
EP0262519A2 (en
EP0262519B1 (en
Inventor
Walter Klenk
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maschinenfabrik Mueller Weingarten AG
Original Assignee
Maschinenfabrik Mueller Weingarten AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19863632925 external-priority patent/DE3632925A1/en
Priority claimed from DE19863632926 external-priority patent/DE3632926A1/en
Application filed by Maschinenfabrik Mueller Weingarten AG filed Critical Maschinenfabrik Mueller Weingarten AG
Publication of EP0262519A2 publication Critical patent/EP0262519A2/en
Publication of EP0262519A3 publication Critical patent/EP0262519A3/en
Application granted granted Critical
Publication of EP0262519B1 publication Critical patent/EP0262519B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/32—Controlling equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
EP87113613A 1986-09-27 1987-09-17 Method and apparatus for damping the pressure peak occurring at the end of the die filling phase in pressure die casting machines Expired - Lifetime EP0262519B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19863632925 DE3632925A1 (en) 1986-09-27 1986-09-27 METHOD AND DEVICE FOR DAMPING THE PRESSURE TIP AT THE END OF THE FORM FILLING PHASE IN DIE CASTING MACHINES
DE3632926 1986-09-27
DE19863632926 DE3632926A1 (en) 1986-09-27 1986-09-27 Method and apparatus for damping the pressure peak which occurs at the end of the die-filling phase in die-casting machines
DE3632925 1986-09-27

Publications (3)

Publication Number Publication Date
EP0262519A2 EP0262519A2 (en) 1988-04-06
EP0262519A3 true EP0262519A3 (en) 1989-02-01
EP0262519B1 EP0262519B1 (en) 1990-07-18

Family

ID=25847920

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87113613A Expired - Lifetime EP0262519B1 (en) 1986-09-27 1987-09-17 Method and apparatus for damping the pressure peak occurring at the end of the die filling phase in pressure die casting machines

Country Status (2)

Country Link
EP (1) EP0262519B1 (en)
DE (1) DE3763790D1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU632711B2 (en) * 1990-10-15 1993-01-07 Nippondenso Co. Ltd. Method of discriminating quality of die-cast article and die-casting process using same
EP1935534A1 (en) * 2005-09-16 2008-06-25 Urpemak, SL Mechanism for injecting material into a mould for an injection machine
CN111644593A (en) * 2020-06-30 2020-09-11 辽宁天海津城装备制造有限公司 Reduce and press and penetrate buffer of penetrating impact
DE102021124780A1 (en) 2021-09-24 2023-03-30 Entec-Stracon Gmbh Device and method for filling a mold of a die-casting machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2818061A1 (en) * 1978-04-25 1979-11-08 Lucas Industries Ltd Yieldable hydraulic coupling for plunger of diecasting machine - which absorbs high pressures and limits forces applied to plunger
DE3433121C1 (en) * 1984-09-08 1985-12-05 Maschinenfabrik Müller-Weingarten AG, 7987 Weingarten Method and device for damping the pressure peak which occurs at the end of the die filling phase in die-casting machines
EP0186002A1 (en) * 1984-12-21 1986-07-02 Mahle Gmbh Apparatus for preventing pressure peaks in a pressure device of a die-casting machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2818061A1 (en) * 1978-04-25 1979-11-08 Lucas Industries Ltd Yieldable hydraulic coupling for plunger of diecasting machine - which absorbs high pressures and limits forces applied to plunger
DE3433121C1 (en) * 1984-09-08 1985-12-05 Maschinenfabrik Müller-Weingarten AG, 7987 Weingarten Method and device for damping the pressure peak which occurs at the end of the die filling phase in die-casting machines
EP0186002A1 (en) * 1984-12-21 1986-07-02 Mahle Gmbh Apparatus for preventing pressure peaks in a pressure device of a die-casting machine

Also Published As

Publication number Publication date
DE3763790D1 (en) 1990-08-23
EP0262519A2 (en) 1988-04-06
EP0262519B1 (en) 1990-07-18

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